feat: Support query options when retrieving documents. Fixes #6

Author: morrislaptop

src/Query.php

@@ -12,7 +12,7 @@ class Query
 {
     public function documents(array $options = [])
     {
-        $value = $this->apiClient->get($this->uri);
+        $value = $this->apiClient->get($this->uri . '?' . http_build_query($options));
 
         if (empty($value)) {
             return [];

tests/CollectionTest.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace Morrislaptop\Firestore\Tests;
+
+class CollectionTest extends TestCase
+{
+    /**
+     * @var CollectionReference
+     */
+    private $collection;
+
+    public function setUp()
+    {
+        $this->collection = self::$firestore->collection('test-lists');
+    }
+
+    public function testDocuments()
+    {
+        // Arrange.
+        for ($i = 0; $i < 30; $i++) {
+            $doc = $this->collection->document(__FUNCTION__ . $i);
+            $doc->set(['test' => true]);
+        }
+
+        // Act.
+        $docs = $this->collection->documents(['pageSize' => 100]);
+
+        // Assert.
+        $this->assertSame($docs->size(), 30);
+    }
+}